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Earth Sciences Nov 22, 2010

Study could mean greater anticipated global warming

Global climate models disagree widely in the magnitude of the warming we can expect with increasing carbon dioxide. This is mainly because the models represent clouds differently. A new modeling approach successfully simulates ...

Engineering Oct 26, 2010

Virtual engineer to predict machine failure

Scientists at the University of Portsmouth have created a ‘virtual engineer’ which uses artificial intelligence techniques to predict when machines need repairing.

Internet Oct 22, 2010

25 finalists in Guggenheim-YouTube creative video biennial

Twenty-five clips from around the world were selected for the first creative video biennial run by the Guggenheim Museum and the YouTube video sharing site, highlighting online video as a popular art form.

Internet Oct 1, 2010

Stuxnet worm brings cyber warfare out of virtual world

A mysterious computer worm that has struck Iran has raised the spectre of a cyber attack as a new weapon of war, a danger NATO identifies as a key threat, experts say.

Plants & Animals Sep 27, 2010

Red light regulates nectar secretion

Flowering plants produce nectar to attract insect pollinators. Some plant species, such as Lima bean, also secrete nectar from so-called extrafloral nectaries to attract ants which in turn fend off herbivores. Scientists ...

Plants & Animals Sep 20, 2010

Female fish abandoned by males to raise offspring on their own

Caring for children can be a tough job, particularly if you are a female cichlid fish.

Energy & Green Tech Jul 22, 2010

German power plant testing CO2-scrubbing algae

Swedish energy group Vattenfall said it had launched a major pilot project Thursday using algae to absorb greenhouse gas emissions from a coal-fired power plant in eastern Germany.

Earth Sciences Jul 8, 2010

The North Pacific, a global backup generator for past climate change

Toward the end of the last ice age, a major reorganization took place in the current system of the North Pacific with far-reaching implications for climate, according to a new study published in the July 9, 2010, issue of ...

Environment Jul 6, 2010

The long-term fate of the oil spill in the Atlantic

The possible spread of the oil spill from the Deepwater Horizon rig over the course of one year was studied in a series of computer simulations by a team of researchers from the School of Ocean and Earth Science and Technology ...

Cell & Microbiology Jun 4, 2010

Could life survive on Mars? Yes, microbiologist says

Researchers at McGill's department of natural resources, the National Research Council of Canada, the University of Toronto and the SETI Institute have discovered that methane-eating bacteria survive in a highly unique spring ...

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